- Qt 6.8
- Qt QML
- QML Types
- double
- Qt 6.8.0 Reference Documentation

# double QML Value Type

a number with a decimal point, stored in double precision. More...

## Detailed Description

The `double` type refers to a number with a decimal point and is stored in double precision, IEEE floating point format. It's the same as `real`.

Properties of type `double` have 0.0 as their default value.

Example:

     Item {
         property double number: 32155.2355
     }

This value type is provided by the QML language.

See also QML Value Types.